<?php
/**
 *  A BelongsTo property is a design of Many-To-One relationship
 *  similar to ForeignKey but managed from the referenced model,
 *  which implies that changing this property's value is not possible
 *  once assigned
 *
 */
class Yz_Property_BelongsTo
    extends Yz_Property_ForeignKey
{
    protected $readonly = true;
}
